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If the emitter resistance ‘Re ’ in a transistor amplifier is removed, then (a) base to emitter junction will be less forward biased. (b) gain of amplifier decreases. (c) Q-point becomes unstable. (d) All of these 

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asked May 17, 2018 in Amplifier by Shimroz123
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asked May 13, 2018 in Amplifier by Shimroz123
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The main component responsible for the fall of gain of an RC coupled amplifier in low frequency range is  (A) The active device itself (tube, or transistor)  (B) stray shunt capacitance Cs  (C) the grid leak resistance Rg  (D) coupling capacitor Cc

asked May 12, 2018 in Amplifier by Shimroz123

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